STEP400 Board

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Crowd Supply STEP400 Board is a 4-axis stepper motor driver designed for creative applications. The STEP400 Board integrates an Arduino Zero, Ethernet shield, sensor inputs for homing and limiting, and four stepper motor drivers on one PCB board.

The Crowd Supply STEP400 Board works exceptionally well with Open Sound Control (OSC) via Ethernet. OSC is a standard protocol for creative coding environments that generate smooth and precise motions. The STEP400 Board is also compatible with the official Arduino IDE Ethernet library, allowing users to write their code.

  • Microchip ATSAMD21G18A MCU
  • Wiznet W5500 Ethernet controller
  • STMicroelectronics PowerSTEP01 stepper driver
  • ROHM BD9G341AEFJ DC-DC converter
  • 4 Axes
  • Bi-polar stepper motor
  • 12-72V Input voltage
  • 5A (under ideal conditions) maximum phase current
  • M3 screw terminal power input terminal
  • 3.81mm euro style terminal block stepper output terminal
  • 8 JST XA (B03B-XASK-1) Sensor input terminal


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